ExtremeCMT is a Ceramic Metal Treatment (not an additive) that uses nanotechnology to increase performance by rejuvenating a wide range of metal surfaces.

ExtremeCMT uses a fluid base to deliver the treatment to the porosity of the metal surface. It reduces friction and drag, increases and balances cylinder compression, improves both acceleration and fuel-economy, and decreases exhaust emissions. It is not intended for use on wet clutches or automatic transmissions. Extreme CMT is NOT an additive because it does not change the viscosity of the lubricant.